200310121103213 has 32 divisors (see below), whose sum is σ = 233532169770240. Its totient is φ = 169790359680000.

The previous prime is 200310121103201. The next prime is 200310121103221. The reversal of 200310121103213 is 312301121013002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 200310121103213 - 2⁸ = 200310121102957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200310121103293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135033488 + ... + 136508838.

It is an arithmetic number, because the mean of its divisors is an integer number (7297880305320).

Almost surely, 2^{200310121103213} is an apocalyptic number.

It is an amenable number.

200310121103213 is a deficient number, since it is larger than the sum of its proper divisors (33222048667027).

200310121103213 is a wasteful number, since it uses less digits than its factorization.

200310121103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482149.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 200310121103213 its reverse (312301121013002), we get a palindrome (512611242116215).

The spelling of 200310121103213 in words is "two hundred trillion, three hundred ten billion, one hundred twenty-one million, one hundred three thousand, two hundred thirteen".